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User Submitted Papers for Class 12 Informatics Practices

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CBSE Class 12 Informatics Practices Session-2016-17 Half Yearly Examination Download
CBSE Class 12 Informatics Practices Session-2016-17 Set-B Download
CBSE Class 12 Informatics Practices Session-2016-17 Set-A Download
CBSE Class 12 Informatics Practices Session-2014-15 Set-1 Download
CBSE Class 12 Informatics Practices Sample paper Download
CBSE Class 12 Informatics Practices Sample Paper Download
CBSE Class 12 Informatics Practices I prelims Examination Download
CBSE Class 12 Informatics Practices Short Test Download
CBSE Class 12 Informatics Practices Unit Test paper-I Download
CBSE Class 12 Informatics Practices First unit Test Paper-04 Download
CBSE Class 12 Informatics Practices Sample Question paper-2 Download
CBSE Class 12 Informatics Practices Sample paper-1 Download
CBSE Class 12 Informatics Practices Mixed test paper-I Download

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CBSE User Submitted Papers Class 12 Informatics Practices

CBSE User Submitted Papers Class 12 Informatics Practices

CBSE Informatics Practices model question paper

CBSE User Submitted Papers for class 12 Informatics Practices and User Submitted Papers & Solutions of 10+2 Informatics Practices are made available by CBSE every year just after the board exams are over. CBSE marking scheme and blue print is provided along with the User Submitted Papers. This helps students find answer the most frequently asked question, How to prepare for CBSE board exams. The best way to prepare for board exams is to understand the questions pattern and practice them as given in User Submitted Papers.

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  • CBSE board question papers for class 12 with answers 2018
  • CBSE Model questions for class 12 free download
  • CBSE Question Paper for Class 12 – Informatics Practices – 2018, 2017, 2016
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  • NCERT test papers for class 12 Informatics Practices
  • CBSE question papers class 12 Informatics Practices
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  • CBSE test papers for class 12 Informatics Practices
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Board User Submitted Papers of class 12 Informatics Practices

CBSE class 12 Board Submitted Papers for Informatics Practices for the year 2018, 2017, 2016, 2015 with solutions in PDF format for free download. The User Submitted Papers last 10 year for all – NCERT books and based on CBSE latest syllabus must be downloaded and practiced by students. These old 5 to 10 year board User Submitted Papers are the best source to understand question paper pattern and chapter wise weightage in class 12th Informatics Practices question paper.

Chapter-wise Marks distribution for class 12 Informatics Practices board exam

COURSE DESIGN
Class – XII (2017-18)

Unit

Topic

Periods

Total Periods

Theory

Practical

1.

Networking and open standards

20

04

24

2.

Programming

46

44

90

3.

Relational Database Management System

50

40

90

4.

IT Applications

10

26

36

 

TOTAL

126

114

240

Unit 1: Networking and Open Standards

Computer Networking:

  • Networking: a brief overview,
  • Communication Media: Wired Technologies – Co-Axial, Ethernet Cable, Optical Fiber; Wireless Technologies – Blue Tooth, Infrared, Microwave, Radio Link, Satellite Link;
  • Network Devices: Hub, Switch, Repeater, Gateway – and their functions
  • Types of network: LAN, MAN, WAN, PAN;
  • Network Topologies: Star, Bus, Tree
  • Network Protocols: HTTP, TCP/IP, PPP, Remote access software such as Team Viewer;
  • Identifying computers and users over a network: Basic concept of domain name, MAC (Media Access Control), and IP Address, domain name resolution
  • Network security: denial of service, intrusion problems, snooping
  • Internet Applications: SMS, Voice Mail, Electronic Mail, Chat, Video Conferencing
  • Wireless/Mobile Communication: GSM, CDMA, WLL, 3G, 4G
  • Network Security Concepts: Cyber Law, Firewall, Cookies, Hackers and Crackers

Open Source Concepts:

  • Open Source Software (OSS), common FOSS/FLOSS examples (GNU/Linux, Firefox,OpenOffice, Java, Netbeans, MySQL), common open standards (WWW, HTML, XML, ODF, TCP, IP)
  • Indian Language Computing: character encoding, UNICODE, different types of fonts (open type vs true type, static vs dynamic), entering Indian Language Text – phonetic and key map based, Inscript.

Unit 2: Programming

Review of Class XI;

Programming Fundamentals

(Refer to Appendix A for Swing Control Methods & Properties, and Appendix B for sample guidelines of GUI Programming)

  • Basic concept of Access specifier for class members (data members and methods)
  • Basic concept of Inheritance
  • Commonly used libraries:
  1. String class and methods: toString(), concat(), length(), toLowerCase(), toUpperCase(), trim(), substring()
  2. Math class methods: pow(), round()
  • Accessing MySQL database using ODBC/JDBC to connect with database.
  • Web application development: URL, Web server, Communicating with the web server, concept of Client and Server Side
  • HTML based web pages covering basic tags – <HTML>, <TITLE>, <BODY>, <H1>..<H6>, <B>, </>, <U>, <CENTER>, <COMMENT>,<IMG>, ANCHOR <A>, Paragraph <P>, Line Break <BR>, Horizontal Rule <HR>, <FONT>, <TABLE>, <LIST> <UL>, <OL>, <FORM>
  • Creating and accessing static pages using HTML and introduction to XML

Unit 3: Relational Database Management System

Review of RDBMS from Class XI
Database Fundamentals

  • Concept of Database transaction, Committing and revoking a transaction using COMMIT and ROLLBACK.
  • Grouping Records: GROUP BY, Group functions - MAX(), MIN(), AVG(), SUM(), COUNT(); using COUNT(*), DISTINCT clause with COUNT; Group Functions and Null Values.
  • Displaying Data From Multiple Tables: Cartesian product, Union, Intersection concept of Foreign Key, Equi-Join
  • Creating a Table with PRIMARY KEY and NOT NULL constraints, Viewing Constraints, Viewing the Columns Associated with Constraints using DESC command.
  • ALTER TABLE for
  1. deleting column(s), modifying data type(s) of column(s),
  2. adding a constraint, enabling constraints, dropping constraints.
  • DROP Table for deleting a table

Unit 4: IT Applications

  • Front-end Interface: Introduction; content and features; identifying and using appropriate component (Text Box, Radio Button, Check Box, List etc. as learnt in Unit 2 (Programming)) for data entry, validation and display.
  • Back-end Database: Introduction and its purpose, exploring the requirement of tables and its essential attributes.
  • Front-End and Database Connectivity: Introduction, requirement and benefits
  • Demonstration and development of appropriate Front-end interface and Back-end Database for e-Governance, e-Business and e-Learning applications
  • Impact of ICT on society: Social, environmental and Economic benefits.

In each of the above domains, identify at least two real-life problems, list the expected outputs and the input(s) required for the output, and describe the problem solving approach and develop relevant front-end interface and back-end database.

COURSE DESIGN
Class XII (Practical) (2017-18)

S.No.

Description

 

Marks

1.

Problem solving using java

 

10

2.

SQL Queries

 

5

3

Practical Records:

  • Identify network configuration and OSS used In school
  • Simple problems using java
  • SQL Queries
  • IT Applications

 
1
2
1
2

6

4.

Project Work

 

5

5.

Viva voce

 

4

 

TOTAL

 

30

Class 12 Informatics Practices Marking scheme

1.Typology of Question: Knowledge Based

Very Short Answer (VSA) (1 mark): 4

Short Answer-I (SA-I) (2 marks):3

Short Answer-II (SA-II) (4 marks):2

Long Answer (L.A) (6 marks):0

Total Marks:18

% Weightage:25.7

2.Typology of Question: Conceptual Understanding

Very Short Answer (VSA) (1 mark): 4

Short Answer-I (SA-I) (2 marks):5

Short Answer-II (SA-II) (4 marks):1

Long Answer (L.A) (6 marks):0

Total Marks:18

% Weightage:25.7

3.Typology of Question: Reasoning Based

Very Short Answer (VSA) (1 mark): 4

Short Answer-I (SA-I) (2 marks):0

Short Answer-II (SA-II) (4 marks):2

Long Answer (L.A) (6 marks):1

Total Marks:18

% Weightage:25.7

4.Typology of Question: Skill based

Very Short Answer (VSA) (1 mark): 0

Short Answer-I (SA-I) (2 marks):1

Short Answer-II (SA-II) (4 marks):2

Long Answer (L.A) (6 marks):1

Total Marks:16

% Weightage:22.9

Total  marks

Very Short Answer (VSA) (1 mark): 12

Short Answer-I (SA-I) (2 marks): 9

Short Answer-II (SA-II) (4 marks): 7

Long Answer (L.A) (6 marks): 2

Total Marks: 70 (30)

% Weightage: 100

Class 12 Informatics Practices Questions Papers and syllabus

CBSE class 12 Informatics Practices have following chapters. Questions are asked from these chapters. CBSE schools are advised to follow NCERT text books. Here is the list of chapters in class 12th Informatics Practices.

General Instructions:

  1. This question paper contains 7 questions
  2. All the questions are compulsory.
  3. Marks for each question are indicated against it.

Class 12 Informatics Practices List of Chapters NCERT Book

  • Chapter 1: Networking and Open Standards
  • Chapter 2: Programming
  • Chapter 3: Relational Database Managements System
  • Chapter 4: IT Applications

To download User Submitted Paper for class 12 Physics, Chemistry, Biology, History, Political Science, Economics, Geography, Computer Science, Home Science, Accountancy, Business Studies and Home Science; do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through the best app for CBSE students and myCBSEguide website.



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